package com.ruoyi.recycle.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ruoyi.recycle.domain.ExchangeRecord;
import com.ruoyi.recycle.vo.ExchangeStatisticsVO;

import java.util.Date;

public interface ExchangeRecordService extends IService<ExchangeRecord>,OrderService {
    ExchangeStatisticsVO exchangeStatistics(Date begin, Date end);
}
